LED grow lights... input please.

[veggii]

I haven't messed with LEDs yet, beyond trivial use. The only LEDs I have laying around pre-date the availability of 1w and above LEDs. Totally useless to the discussion, in other words.. just some random Radio Shack junk.. although I can make some nifty "eyes" with two reds and an old watch battery..

man... I have been looking n looking for some of those "eyes"